StackHawk
stackhawk.com
Actively hiring
Application Security
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$65M
12 rounds on record
Latest round
$4.4k
Convertible Note · Jul 2025 · 14 mo ago
Team
201-500
employees, estimated range
Hiring now
1
open roles
Backers
1
Sapphire Ventures
The money's age
Due for its next round
14 months since the last round · hiring slowed
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
Tractionpublic signals, read monthly
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Convertible Note | Jul 2025 | $4.4k | — | SEC Form D |
| Convertible Note | May 2025 | $14.8M | — | SEC Form D |
| Convertible Note | May 2025 | $14.8M | — | SEC Form D |
| Convertible Note | Nov 2023 | $23k | — | SEC Form D |
| Convertible Note | Sep 2022 | $30k | — | SEC Form D |
| Venture round | May 2022 | $20.7M | — | Venturebeat |
| Convertible Note | Mar 2021 | $16k | — | SEC Form D |
| Series A | Oct 2020 | $10M | — | StackHawk, Inc. |
| Convertible Note | Jul 2020 | $4.8k | — | SEC Form D |
| Venture round | Mar 2020 | $2.5M | — | SEC Form D |
| Convertible Note | Dec 2019 | $3.1k | — | SEC Form D |
| Venture round | Jul 2019 | $2.1M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | StackHawk, Inc. | its site |
Founders and leadersfrom filings, registers and the company's site
Joni KlippertExecutive Officer, DirectorSEC Form D
Scott GerlachExecutive OfficerSEC Form D
Ryan SevernsExecutive OfficerSEC Form D
Bryce AmbraziunasExecutive OfficerSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Sapphire Ventures Similar startupsby what they do, their industry and backers
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News
StackHawk's Wingman fixes security flaws while the AI agent is still coding
StackHawk's Wingman fixes security flaws while the AI agent is still coding - SiliconANGLE
Read more
Report
StackHawk Launches Wingman to Autonomously Fix Vulnerabilities During AI Coding Sessions
StackHawk, the application security company, today announced the public launch of Wingman, a product that gives software engineers the ability to autonomously fix security vulnerabilities in the same AI coding session in which the code was written. Wingma
Read more
Report
StackHawk Launches Wingman to Autonomously Fix Vulnerabilities During AI Coding Sessions
/PRNewswire/ -- StackHawk, the application security company, today announced the public launch of Wingman, a product that gives software engineers the ability...
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Report
The Smartest People in AI Are Telling Us to Fix Everything. Now There Is a Way to Do It.
Wingman is broadly available today. Here is why we built it, and why the clock is louder than most security programs are acting like it is. We started StackHawk in 2019 to help engineers fix vulnerabilities. Not find them. Fix them. Finding was already a
Read more
Report
8 Best API Security Testing Tools in 2026
That gap is what API security testing tools fill. They point at a running API, work out which endpoints exist, and send the requests a normal client never would. Malformed payloads, tampered tokens, another user's object IDs, a thousand requests where one
Read more
Report
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Tech stack
Technologies named in job postings at StackHawk over the last 12 months, by layer, with the share of postings for each.
Technologies in use
23
Postings analysed
1
Stack modernity
84/100AI adopter
Languages
Java
Kotlin
Python
Rust
TypeScript
Databases
PostgreSQL
Cloud & platforms
GitHub
GitLab
Kubernetes
Developer tools
Claude Code
Copilot
Cursor
Docker
Gradle
Model Context Protocol
OpenAI Codex
gRPC
AI & ML
LLM
Practices & domains
AI Agents
Context Engineering
Function Calling
LLM Evaluation
Tool Use
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Salary insights
Compensation ranges based on this company's open jobs
Median
$200k
Typical range
$200k
Open positions
1
1
Jobs
Senior
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 1 | $200k | $200k |
Highest paying role
Senior Software Engineer, Agentic Systems
$200k
Normalized to USD per year
People
Joni Klippert
Executive Officer, Director
Scott Gerlach
Executive Officer
Ryan Severns
Executive Officer
Bryce Ambraziunas
Executive Officer
Todd Vernon
Director
Greg Sands
Director
David Hartwig
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove
Growth
Hiring Momentum
48/100
Stable
Open positions
1
0 opened / 0 closed in 30 days
ATS activity
Every ~17 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
100% ▲
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Denver
Denver
United States
HQ
1 open roles 1 posted in 90 days 100% engineering 200-500 est. staff $200k Avg Salary
hires for Backend
Jobs
$150k – $200k per year • Equity • In office • Full-Time • 6+ years exp • Denver
Python
Java
Rust
Kotlin
TypeScript
Gradle
Databases
PostgreSQL
AI/ML
Copilot
Cursor
Claude Code
Model Context Protocol
Function Calling
AI Agents
LLM
OpenAI Codex
Context Engineering
LLM Evaluation
Tool Use
DevOps
gRPC
Docker
Kubernetes
GitHub
GitLab
Cybersecurity
StackHawk
Apply
Financials
Total raised
$65M
Latest round
Convertible Note
Funding rounds
12
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Convertible Note | 2025 | $4.4k | Details |
| Convertible Note | 2025 | $14.8M | Details |
| Convertible Note | 2025 | $14.8M | Details |
| Convertible Note | 2023 | $23k | Details |
| Convertible Note | 2022 | $30k | Details |
| Venture - Series Unknown | 2022 | $20.7M | Details |
| Convertible Note | 2021 | $16k | Details |
| Series A | 2020 | $10M | Details |
| Convertible Note | 2020 | $4.8k | Details |
| Venture - Series Unknown | 2020 | $2.5M | Details |
| Convertible Note | 2019 | $3.1k | Details |
| Venture - Series Unknown | 2019 | $2.1M | Details |